%% @author Christian Haberland
%%
%% @doc records

%%-----------------------------------------------------------
%% Data Type: Tableau
%% where:
%%    d:  A list to store the distance for each vertex
%%    pi: A list to store the predecessor for each vertex
%%--------------------------------------------------------
-record(tableau, {d = orddict:new():: [non_neg_integer()], pi = orddict:new() :: [string()]}).